Other

Clay R Reed

Michael D Reed

An assembly is arranged to include a tensioning means mounted within a housing structure. The assembly attaches to the head of an installed door hinge pin in order to store energy into such attachment to cause the door to close after having been opened then released, by reason of extended ends of the tensioning means interacting against the opposing door and wall.

Door closing device

A housing is arranged to include a light transmitter and light receiver and associated circuitry to effect translation of incoming light pulses to an audio signal, and an audio signal input to light pulses for transmission.

Growing community of inventors

N. Edwards, CA, United States of America

Clay R Reed